09 2020 档案
摘要:#include<iostream>#include<stack>template <class T> class node { public: T data; int height; node<T>* left; node<T>* right; node() { left = nullptr; r
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摘要:#include<iostream> using namespace std; template <class T> class Node{ public: Node<T>* next; Node<T>* prev; T data; Node() { next = nullptr; prev = n
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摘要:题目 Problem Description Recently kiki has nothing to do. While she is bored, an idea appears in his mind, she just playes the checkerboard game.The siz
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